.App {
  border: 1px solid #ccc;
  margin: 10px;
  padding:10px;
}
.App .nav{
  border: 1px solid #ccc;
  padding:10px;
  margin-bottom: 10px;
}
.App .nav a{
  text-decoration: none;
  color: black;
  padding: 0 10px;
}
